Movable U-shaped groove drainage ditch applied to water and soil conservation

Abstract

The invention discloses a movable U-shaped groove drainage ditch applied to water and soil conservation, the movable U-shaped groove drainage ditch comprises a front notch, reinforcing steel bar handles, a U-shaped groove body and a rear notch, one end of the U-shaped groove body is provided with the front notch, the other end of the U-shaped groove body is provided with the rear notch, the surfaces of the edges of the two sides of the U-shaped groove body are fixedly provided with a plurality of reinforcing steel bar handles, and the reinforcing steel bar handles are fixedly connected with the U-shaped groove body. The size of the U-shaped groove body is gradually reduced from the front groove opening to the rear groove opening, lap joint is convenient, the rear groove opening of the rear U-shaped groove is directly clamped into the front groove opening of the front U-shaped groove, the front groove opening and the rear groove opening are overlapped, anti-seepage lap joint is not needed, the requirement for the lap joint technology is low, the groove can be straight and can be turned in an arc shape, and the lap joint effect is good. The requirement for topographic conditions of passing areas is low, the gradient can be large or small, and flexibility is high. And time and materials are saved, the manufacturing cost is low, good economical efficiency is achieved, the structure is scientific and reasonable, use is safe and convenient, and great help is provided for people.

Description

technical field [0001] The invention relates to the technical field of U-shaped groove drainage ditch, in particular to a movable U-shaped groove drainage ditch applied in soil and water conservation. Background technique [0002] Drainage ditches refer to ditches that guide water collected in side ditches, intercepting ditches, and low-lying places near roadbeds, in crop fields, and near houses to roadbeds, crop fields, and residential fields. The drainage ditch is designed according to the engineering layout and engineering standards of the drainage system, to determine the depth and spacing of the drainage ditch in the field, and to analyze and calculate the flow, water level, section size and engineering quantity of the drainage channels and buildings at all levels. [0003] Ordinary U-shaped grooves are usually uniform U-shaped grooves with the same size of mouth and tail. They have been widely developed and applied. According to their shapes, they are divided into rect...

AI Technical Summary

Problems solved by technology

The technical requirements for lap joints are relatively strict, and the grooves are relatively straight. The requirements for the topographical conditions of the passage area are relatively high, and the flexibility is poor.

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